volume 31, issue 8, P2266-2272 1992
DOI: 10.1021/bi00123a008
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E. Michael Danielsen

Abstract: A polyvalent antiserum which precipitates the native, folded, but not the denatured molecular forms of pig intestinal aminopeptidase N (EC 3.4.11.2) and sucrase-isomaltase (EC 3.2.1.48, EC 3.2.1.10) was used to determine the kinetics of polypeptide folding of the two newly synthesized brush border enzymes. In pulse-labeled mucosal explants, complete synthesis of the polypeptide chains of aminopeptidase N and sucrase-isomaltase required about 2 and 4 min, respectively, whereas maximal antiserum precipitation wa…

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